The neutral cluster [Au8Mo4(CO)(20)(PPh3)(4)] was synthesized in low yield from [AuCl(PPh3)] and [Mo-2(CO)(10)](2-) in acetonitrile at room temperature. The cluster was characterized by X-ray analysis, IR, and P-31 NMR spectroscopy. Its solid-state structure consists of four Au3Mo tetrahedral units, fused by four Au atoms in a ring. The average bond lengths are Au-Au 2.77 angstrom and Mo-Au 2.93 angstrom. The internal angles of the planar square ring are very close to 90 degrees

DELLA PERGOLA, R., Garlaschelli, L., Malatesta, M., Manassero, C., Manassero, M. (2006). A traditional synthetic method, and a new structural motif, for molybdenum-gold clusters: Synthesis and solid-state structure of Au-8{Mo(CO)(5)}(4)(PPh3)(4). INORGANIC CHEMISTRY, 45(21), 8465-8467 [10.1021/ic060524l].

A traditional synthetic method, and a new structural motif, for molybdenum-gold clusters: Synthesis and solid-state structure of Au-8{Mo(CO)(5)}(4)(PPh3)(4)

DELLA PERGOLA, ROBERTO;
2006

Abstract

The neutral cluster [Au8Mo4(CO)(20)(PPh3)(4)] was synthesized in low yield from [AuCl(PPh3)] and [Mo-2(CO)(10)](2-) in acetonitrile at room temperature. The cluster was characterized by X-ray analysis, IR, and P-31 NMR spectroscopy. Its solid-state structure consists of four Au3Mo tetrahedral units, fused by four Au atoms in a ring. The average bond lengths are Au-Au 2.77 angstrom and Mo-Au 2.93 angstrom. The internal angles of the planar square ring are very close to 90 degrees
Articolo in rivista - Articolo scientifico
gold, molybdenum, metal cluster
English
16-ott-2006
45
21
8465
8467
none
DELLA PERGOLA, R., Garlaschelli, L., Malatesta, M., Manassero, C., Manassero, M. (2006). A traditional synthetic method, and a new structural motif, for molybdenum-gold clusters: Synthesis and solid-state structure of Au-8{Mo(CO)(5)}(4)(PPh3)(4). INORGANIC CHEMISTRY, 45(21), 8465-8467 [10.1021/ic060524l].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/367
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